NL51771C - - Google Patents
Info
- Publication number
- NL51771C NL51771C NL51771DA NL51771C NL 51771 C NL51771 C NL 51771C NL 51771D A NL51771D A NL 51771DA NL 51771 C NL51771 C NL 51771C
- Authority
- NL
- Netherlands
Links
Classifications
- 
        - G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
- G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
 
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| DE207372X | 1937-08-14 | 
Publications (1)
| Publication Number | Publication Date | 
|---|---|
| NL51771C true NL51771C (en:Method) | 
Family
ID=5793684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| NL51771D NL51771C (en:Method) | 1937-08-14 | 
Country Status (3)
| Country | Link | 
|---|---|
| CH (1) | CH207372A (en:Method) | 
| GB (1) | GB503471A (en:Method) | 
| NL (1) | NL51771C (en:Method) | 
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US2427219A (en) * | 1942-11-02 | 1947-09-09 | Rca Corp | Radio position indicating system | 
| US2436655A (en) * | 1942-11-16 | 1948-02-24 | Gen Electric | Directive radiant energy locating and indicating system | 
| US2607032A (en) * | 1943-01-30 | 1952-08-12 | Standard Telephones Cables Ltd | Radio direction and location determining system | 
| US2513962A (en) * | 1944-05-09 | 1950-07-04 | Gen Electric | Directive radiant energy object locating system | 
| US2577668A (en) * | 1944-05-15 | 1951-12-04 | Padevco Inc | Circuit stabilizer | 
| US2523288A (en) * | 1944-08-09 | 1950-09-26 | Standard Telephones Cables Ltd | Direction finder system | 
| EP4056435B1 (en) | 2021-03-09 | 2024-07-31 | KNORR-BREMSE Systeme für Nutzfahrzeuge GmbH | Method for defining at least one characteristic curve of a pressure-medium-actuated brake system of a vehicle | 
- 
        0
        - NL NL51771D patent/NL51771C/xx active
 
- 
        1938
        - 1938-08-10 CH CH207372D patent/CH207372A/de unknown
- 1938-10-10 GB GB29326/38A patent/GB503471A/en not_active Expired
 
Also Published As
| Publication number | Publication date | 
|---|---|
| GB503471A (en) | 1939-04-06 | 
| CH207372A (de) | 1939-10-31 |